Bernard en Arlette Coudray hebben een gelukkig huwelijk met een zoon. Dan krijgen ze echter Mathilde en Philippe Bauchard als nieuwe buren, wat een reunie betekent voor Mathilde en Bernard, die in hun jeugd een relatie hadden. Nu worden ze opnieuw verliefd.
Nee, helaas is La Femme d'à côté nog niet beschikbaar op Netflix in Nederland.
| Writing | Suzanne Schiffman | Screenplay |
| Writing | Jean Aurel | Screenplay |
| Writing | François Truffaut | Screenplay |
| Sound | Georges Delerue | Original Music Composer |
| Editing | Martine Barraqué | Editor |
| Directing | François Truffaut | Director |
| Production | François Truffaut | Producer |
| Camera | William Lubtchansky | Director of Photography |
| Lighting | Robert Beulens | Gaffer |
| Art | Jean-Pierre Kohut-Svelko | Production Design |
| Directing | Suzanne Schiffman | Assistant Director |
| Directing | Gilles Loutfi | Second Assistant Director |
| Camera | André Atellian | Grip |
| Costume & Make-Up | Catherine Crassac | Hairstylist |
| Sound | Daniel Couteau | Sound Effects |
| Production | Françoise Heberle | Assistant Production Manager |
| Sound | Michel Laurent | Sound |
| Editing | Catherine Drzymalkowski | Assistant Editor |
| Production | Anny Bartanovski | Production Secretary |
| Art | Jacques Preisach | Property Master |
| Camera | Barcha Bauer | Assistant Camera |
| Lighting | Patrick Lemaire | Electrician |
| Directing | Christine Pellé | Script Supervisor |
| Costume & Make-Up | Thi-Loan Nguyen | Makeup Artist |
| Sound | Michel Mellier | Sound Assistant |
| Camera | Caroline Champetier | Camera Operator |
| Sound | Georges Delerue | Conductor |
| Production | Jean-François Lentretien | Administration |
| Directing | Alain Tasma | Second Assistant Director |
| Camera | Alain Venisse | Still Photographer |
| Sound | Jacques Maumont | Sound |
| Production | Jacques Vidal | Assistant Production Manager |
| Costume & Make-Up | Michèle Cerf | Costume Design |
| Production | Josiane Couëdel | Production Secretary |
| Art | Pierre Gompertz | Assistant Decorator |
| Production | Armand Barbault | Production Manager |
| Production | Roland Thénot | Unit Manager |
| Camera | Michel Gentils | Grip |
| Editing | Marie-Aimée Debril | Assistant Editor |
| Lighting | Emmanuel Demorgon | Electrician |
